SA04196NY

Installation of LAI Heated Windshields. Held by Lee Aerospace INC., which holds 16 approved modifications in all. Last revised September 6, 2023. System: other and general.

What it applies to

Kind of product: Aircraft
Design holder: Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.
Models: 99, 99A, A99, A99A, B99, C99
Type certificates: A14CE, A14CE, A14CE, A14CE, A14CE, A14CE
The FAA's record: On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 5, 2026.